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Home >> Mercury >> 1994 >> Villager GS, Van Cargo >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> EGR Valve Position (EVP) Sensor

EGR Valve Position (EVP) Sensor

Mounted on EGR valve, EVP sensor detects EGR valve position and transmits this information to PCM. The EVP signal affects EGR flow and ignition timing.

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